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Silvent 500-L

SILVENT 500-L: with a stainless steel Laval nozzle. A Laval hole in the center of the nozzle creates a highly concentrated air stream that moves at supersonic speed. Around the Laval hole there are also a number of diverging slots that generate a powerful, quiet and laminar air flow. The combination provides superior cleaning performance and optimal utilization of the compressed air. Fins prevent direct contact between skin and the outlet holes. Blowing force 4.2 N (14.8 oz).
Noise reduction 67%
Air/cost savings 47%

Specifications

SI units US units  
Blowing force4.2 N14.8 oz
Air consumption25 Nm³/h14.7 scfm
Sound level83 dB(A)
Blowing patternLaval
ConnectionG 1/4" 1/4"-18 NPT
Connection typeFemale
MaterialStainless steel
Weight0.142 kg0.313 lbs
Max temp70 °C158 °F
Max operating pressure0.7 MPa100.0 psi

Benefits

Replace open pipe5 mm3/16 inch
Noise reduction [dB(A)]16 dB(A)67 %
Air/cost savings [Nm³/h]22 Nm³/h47 %
Meet the EU Machine directivesYes

Blowing properties at different pressures

SI units (kPa)2004006008001000
Blowing force (N)1.73.34.96.47.8
Air consumption (Nm³/h)12.020.728.937.244.4
Sound level (dB(A))73.780.885.288.290.1
US units (psi)406080100120
Blowing force (oz)8.412.216.019.823.6
Air consumption (scfm)9.212.615.919.322.6
Sound level (dB(A))77.281.484.386.688.5

Handle

No muscle strain
The trigger mechanism requires a pressure of only 7 N (25 oz), which means that the gun can be used frequently without the risk of taxing muscles. The average finger strength of men is 96 N (339 oz) and of women, 81 N (295 oz). When less than 10% of the maximum strength of a finger is used, no injury arises due to muscle strain.

Ergonomics and precision
The combination of an ergonomic handle and a short trigger for one or two fingers provides a perfect grip as well as the possibility to aim the gun with precision and feeling. The ergonomic design of the handle automatically gives you the optimal blowing position so that you do not need to bend your wrist.

Triggers
Our safety guns are fitted with short triggers as standard to provide the most ergonomic grip. If desired however, they can also be equipped with extended triggers.